---> uname -a: Linux prd-centos7-docker-2c-8g-3728.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 618 4806 16 2395 6908 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:22:b8:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe22:b879/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:1e:eb:ee brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 01/20/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 190.89 88.33 102.56 7015.33 38780.78 08:53:01 PM 84.78 0.15 84.63 2.93 8400.72 08:54:02 PM 99.02 1.93 97.09 320.56 6178.49 08:55:01 PM 111.18 0.93 110.25 351.29 4662.27 08:56:01 PM 51.71 4.31 47.40 794.14 6897.19 Average: 107.53 19.20 88.33 1702.02 13013.98 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5655992 2352744 29.38 2088 1715512 935932 10.33 546392 1561616 55908 08:53:01 PM 5413940 2594796 32.40 2088 1901652 950860 10.50 605740 1704048 64300 08:54:02 PM 5058164 2950572 36.84 2088 2028688 1199040 13.24 890676 1743440 44548 08:55:01 PM 4628452 3380284 42.21 2088 2199092 1332280 14.71 1243644 1796716 92952 08:56:01 PM 4945052 3063684 38.25 2088 2322560 928924 10.26 1030852 1687264 22128 Average: 5140320 2868416 35.82 2088 2033501 1069407 11.81 863461 1698617 55967 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 319.61 176.75 968.05 53.05 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 57.82 54.27 701.76 6.33 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM eth0 225.48 238.87 1131.09 45.01 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 379.41 454.67 2518.37 65.61 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 46.90 53.34 262.32 11.23 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 205.37 194.83 1112.20 36.17 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 01/20/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.74 0.00 12.89 7.70 2.38 34.28 08:52:01 PM 0 31.07 0.00 13.07 8.17 2.01 45.68 08:52:01 PM 1 54.74 0.00 12.71 7.20 2.78 22.57 08:53:01 PM all 35.39 0.00 3.35 0.62 2.43 58.21 08:53:01 PM 0 35.86 0.00 3.78 0.80 2.55 57.02 08:53:01 PM 1 34.91 0.00 2.92 0.46 2.31 59.39 08:54:02 PM all 63.37 0.00 5.08 2.09 3.65 25.81 08:54:02 PM 0 52.02 0.00 6.55 3.24 3.52 34.67 08:54:02 PM 1 75.10 0.00 3.54 0.89 3.77 16.69 08:55:01 PM all 66.15 0.00 4.67 2.51 3.01 23.65 08:55:01 PM 0 57.76 0.00 7.19 4.18 2.83 28.05 08:55:01 PM 1 74.68 0.00 2.13 0.83 3.20 19.16 08:56:01 PM all 54.13 0.00 3.20 0.78 2.92 38.96 08:56:01 PM 0 61.87 0.00 4.23 1.46 3.13 29.31 08:56:01 PM 1 46.55 0.00 2.16 0.09 2.72 48.48 Average: all 52.16 0.00 5.84 2.74 2.87 36.38 Average: 0 47.54 0.00 6.98 3.58 2.80 39.10 Average: 1 56.83 0.00 4.69 1.89 2.95 33.64